CVE-2026-24999
📋 TL;DR
This CVE describes a missing authorization vulnerability in the Alma Gateway for WooCommerce WordPress plugin that allows attackers to bypass access controls. It affects all versions up to and including 5.16.1, potentially enabling unauthorized actions on WooCommerce stores using this payment gateway.
💻 Affected Systems
- Alma Gateway for WooCommerce WordPress Plugin
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could manipulate payment processing, access sensitive customer data, or modify plugin settings to redirect payments or disable security features.
Likely Case
Unauthorized users could view or modify payment gateway configurations, potentially affecting transaction processing or exposing limited administrative data.
If Mitigated
With proper network segmentation and authentication controls, impact would be limited to the specific WordPress instance with minimal data exposure.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 5.16.1
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Alma Gateway for WooCommerce'. 4. Click 'Update Now' if available. 5. If no update appears, manually download latest version from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the Alma plugin until patched
wp plugin deactivate alma-gateway-for-woocommerce
Restrict Access
linuxApply IP restrictions to WordPress admin paths
# Add to .htaccess for Apache:
Order Deny,Allow
Deny from all
Allow from 192.168.1.0/24
# Add to nginx config:
location /wp-admin { allow 192.168.1.0/24; deny all; }
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block unauthorized access to Alma plugin endpoints
- Enable detailed logging for all Alma plugin API calls and monitor for unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress plugin version: Navigate to Plugins > Installed Plugins and verify Alma Gateway for WooCommerce version is 5.16.1 or earlier
Check Version:
wp plugin get alma-gateway-for-woocommerce --field=version
Verify Fix Applied:
Confirm plugin version is greater than 5.16.1 and test authorization controls on Alma endpoints
📡 Detection & Monitoring
Log Indicators:
- Unauthorized POST/PUT requests to /wp-json/alma/* endpoints
- Failed authentication attempts followed by successful Alma API calls
Network Indicators:
- Unusual traffic patterns to Alma plugin endpoints from unauthorized IPs
- HTTP 200 responses on Alma endpoints without proper authentication headers
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-json/alma/*" OR plugin="alma-gateway-for-woocommerce") AND NOT user_role="administrator"